Helen: Good morning, Nancy. Is this your balloon(气球)?
Nancy: No, it isn’t. Perhaps it’s Mike’s.
Helen: Where’s Mike?
Nancy: He’s in the TV room.
Helen: Let’s go to the TV room.
Nancy: OK.
Helen: By the way, do you like balloons?
Nancy: No, I don’t. I like dolls. Do you like dolls?
Helen: Yes. Me too.
1.Perhaps the balloon is . ( )
A.Helen’s | B.Nancy’s | C.Mike’s |
A.TV room | B.computer room | C.classroom |
A.TV room | B.balloons | C.dolls |
A.TV room | B.balloons | C.dolls |
A.In the bedroom. | B.In the TV room. | C.In the computer room. |

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

